Home / 605,394,249.02-835,444,056.80-326,935,772.56

Finding the Fourth Proportional to 605,394,249.02, 835,444,056.80 and 326,935,772.56

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Solution

The fourth proportional to 605,394,249.02, 835,444,056.80 and 326,935,772.56 is: 451,171,362.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,394,249.02 : 835,444,056.80 = 326,935,772.56 : x
  2. Step 2: Convert to fraction form
    605,394,249.02/835,444,056.80 = 326,935,772.56/x
  3. Step 3: Cross multiply
    605,394,249.02x = 835,444,056.80 × 326,935,772.56
  4. Step 4: Simplify right side
    605,394,249.02x = 273,136,548,137,493,056
  5. Step 5: Solve for x
    x = 273,136,548,137,493,056/605,394,249.02
  6. Step 6: Final answer
    x = 451,171,362.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.